package com.bjc.eduservice.controller;


import com.bjc.commonutils.R;
import com.bjc.eduservice.client.VodClient;
import com.bjc.eduservice.entity.EduVideo;
import com.bjc.eduservice.service.EduVideoService;
import com.bjc.servicebase.exceptionhandler.GuliException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

/**
 * <p>
 * 课程视频 前端控制器
 * </p>
 *
 * @author bjc
 * @since 2020-09-28
 */
@RestController
@RequestMapping("/eduservice/edu-video")
//@CrossOrigin
public class EduVideoController {

    @Autowired
    private EduVideoService videoService;

    //注入vodClient
    @Autowired
    private VodClient vodClient;

    /**
     * 添加小节
     */
    @PostMapping(value = "/addVideo")
    public R addVideo(@RequestBody EduVideo eduVideo){
        videoService.save(eduVideo);
        return R.ok();
    }

    /**
     * 删除小节
     * TODO 后面需要完善  删除小节的时候，同时把阿里云里面的视频删除掉
     */
    @DeleteMapping(value = "/{id}")
    public R deleteVideo(@PathVariable String id){
        //根据小节id获取视频id，调用方法实现视频删除
        EduVideo eduVideo = videoService.getById(id);
        String videoSourceId = eduVideo.getVideoSourceId();
        //判断小姐里面是否有视频id
        if (!StringUtils.isEmpty(videoSourceId)){
            //根据视频id，远程调用实现视频删除
            R result = vodClient.removeAlyVideo(videoSourceId);
            if (result.getCode()==20001){
                throw new GuliException(20001,"删除视频失败，熔断器。。。。。");
            }
        }
        //删除小节
        videoService.removeById(id);
        return R.ok();
    }

    /**
     * 修改小节
     */

}

